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[POWERPC] Constify & voidify get_property()

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Now that get_property() returns a void *, there's no need to cast its
return value. Also, treat the return value as const, so we can
constify get_property later.

powerpc core changes.

Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Jeremy Kerr
2006-07-12 15:35:54 +10:00
committed by Paul Mackerras
parent 4288b92b96
commit a7f67bdf2c
24 changed files with 239 additions and 238 deletions
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28
arch/powerpc/kernel/rtas.c
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@ -177,10 +177,12 @@ void __init udbg_init_rtas_console(void)
void rtas_progress(char *s, unsigned short hex)
{
struct device_node *root;
int width, *p;
int width;
const int *p;
char *os;
static int display_character, set_indicator;
static int display_width, display_lines, *row_width, form_feed;
static int display_width, display_lines, form_feed;
const static int *row_width;
static DEFINE_SPINLOCK(progress_lock);
static int current_line;
static int pending_newline = 0; /* did last write end with unprinted newline? */
@ -191,16 +193,16 @@ void rtas_progress(char *s, unsigned short hex)
if (display_width == 0) {
display_width = 0x10;
if ((root = find_path_device("/rtas"))) {
if ((p = (unsigned int *)get_property(root,
if ((p = get_property(root,
"ibm,display-line-length", NULL)))
display_width = *p;
if ((p = (unsigned int *)get_property(root,
if ((p = get_property(root,
"ibm,form-feed", NULL)))
form_feed = *p;
if ((p = (unsigned int *)get_property(root,
if ((p = get_property(root,
"ibm,display-number-of-lines", NULL)))
display_lines = *p;
row_width = (unsigned int *)get_property(root,
row_width = get_property(root,
"ibm,display-truncation-length", NULL);
}
display_character = rtas_token("display-character");
@ -293,10 +295,10 @@ EXPORT_SYMBOL(rtas_progress); /* needed by rtas_flash module */
int rtas_token(const char *service)
{
int *tokp;
const int *tokp;
if (rtas.dev == NULL)
return RTAS_UNKNOWN_SERVICE;
tokp = (int *) get_property(rtas.dev, service, NULL);
tokp = get_property(rtas.dev, service, NULL);
return tokp ? *tokp : RTAS_UNKNOWN_SERVICE;
}
EXPORT_SYMBOL(rtas_token);
@ -824,15 +826,15 @@ void __init rtas_initialize(void)
*/
rtas.dev = of_find_node_by_name(NULL, "rtas");
if (rtas.dev) {
u32 *basep, *entryp;
u32 *sizep;
const u32 *basep, *entryp, *sizep;
basep = (u32 *)get_property(rtas.dev, "linux,rtas-base", NULL);
sizep = (u32 *)get_property(rtas.dev, "rtas-size", NULL);
basep = get_property(rtas.dev, "linux,rtas-base", NULL);
sizep = get_property(rtas.dev, "rtas-size", NULL);
if (basep != NULL && sizep != NULL) {
rtas.base = *basep;
rtas.size = *sizep;
entryp = (u32 *)get_property(rtas.dev, "linux,rtas-entry", NULL);
entryp = get_property(rtas.dev,
"linux,rtas-entry", NULL);
if (entryp == NULL) /* Ugh */
rtas.entry = rtas.base;
else